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Small Mersenne Prime Factors
Prime numbers of the form Mp= 2p − 1 are called Mersenne primes. For Mp to be prime, p must also be prime.
Any factor q of a Mersenne number 2p − 1 must be of the form 2kp + 1, where integer k ≥ 0. Furthermore, q must be 1 or 7 mod 8.
Exponent Prime Factor Dig. Year
200171302914003426058311 ~2012
200172161394003443227911 ~2012
200191950234003839004711 ~2012
200195718234003914364711 ~2012
200198376114003967522311 ~2012
2002023773328028332826312 ~2014
200205446994004108939911 ~2012
200205730914004114618311 ~2012
200224830594004496611911 ~2012
200232467034004649340711 ~2012
2002339285380093571412112 ~2015
200238185394004763707911 ~2012
200240821914004816438311 ~2012
200241751314004835026311 ~2012
2002424513312014547079912 ~2013
200253404034005068080711 ~2012
2002608063712015648382312 ~2013
200260986234005219724711 ~2012
2002637872112015827232712 ~2013
2002657135968090342620712 ~2015
2002770052112016620312712 ~2013
2002843369984119421535912 ~2015
200288770194005775403911 ~2012
200294333514005886670311 ~2012
200308689834006173796711 ~2012
Exponent Prime Factor Dig. Year
200326023114006520462311 ~2012
2003273002116026184016912 ~2013
2003309305716026474445712 ~2013
2003338096716026704773712 ~2013
200337310314006746206311 ~2012
200343971394006879427911 ~2012
2003453114916027624919312 ~2013
200346857994006937159911 ~2012
2003483706132055739297712 ~2014
200362507914007250158311 ~2012
2003635614112021813684712 ~2013
200369366034007387320711 ~2012
200370519714007410394311 ~2012
200377076034007541520711 ~2012
200377804914007556098311 ~2012
200386434472312...53783914 2023
200396521314007930426311 ~2012
2003988811116031910488912 ~2013
200400363234008007264711 ~2012
200403159594008063191911 ~2012
2004084062916032672503312 ~2013
200439499794008789995911 ~2012
200457747834009154956711 ~2012
2004583692720045836927112 ~2013
200460316194009206323911 ~2012
Exponent Prime Factor Dig. Year
200464718034009294360711 ~2012
2004667542112028005252712 ~2013
2004733258112028399548712 ~2013
200484247194009684943911 ~2012
200485382394009707647911 ~2012
2004875183916039001471312 ~2013
2004893875312029363251912 ~2013
2004895761132078332177712 ~2014
200490790314009815806311 ~2012
200494765194009895303911 ~2012
2005027943328070391206312 ~2014
2005190689116041525512912 ~2013
200535126594010702531911 ~2012
200535131634010702632711 ~2012
200535576594010711531911 ~2012
200544561114010891222311 ~2012
200544771234010895424711 ~2012
200558715234011174304711 ~2012
200559557394011191147911 ~2012
200566510194011330203911 ~2012
200567981034011359620711 ~2012
200581300194011626003911 ~2012
200583967914011679358311 ~2012
200585019234011700384711 ~2012
2005870812112035224872712 ~2013
Exponent Prime Factor Dig. Year
2005986088112035916528712 ~2013
200598926634011978532711 ~2012
200599787034011995740711 ~2012
200619042234012380844711 ~2012
200619719034012394380711 ~2012
2006284105312037704631912 ~2013
2006323225332101171604912 ~2014
2006430304112038581824712 ~2013
200646749634012934992711 ~2012
2006789758320067897583112 ~2013
2006871949980274877996112 ~2015
2006895027712041370166312 ~2013
2007005919712042035518312 ~2013
2007113269312042679615912 ~2013
2007212968116057703744912 ~2013
200725460994014509219911 ~2012
200725640514014512810311 ~2012
2007259468716058075749712 ~2013
2007278292720072782927112 ~2013
200730593514014611870311 ~2012
200741431914014828638311 ~2012
2007533776112045202656712 ~2013
2007553188720075531887112 ~2013
200756108514015122170311 ~2012
200766506514015330130311 ~2012
5209
GIMPS The Prime Pages FactorDb.com
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26-07-05